:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}body{margin:0;background-color:#222;color:#eee;height:100vh;overflow:hidden}.app-container{display:flex;height:100vh;width:100vw}.sidebar{width:400px;background-color:#2a2a2a;border-right:1px solid #444;display:flex;flex-direction:column;padding:15px}.search-container{display:flex;flex-direction:column;gap:10px;margin-bottom:15px;background:#333;padding:12px;border-radius:6px;border:1px solid #444}.search-row{display:flex;gap:8px;align-items:center}.flex-grow{flex:1}.search-row input,.search-row select{padding:6px 8px;background:#222;border:1px solid #555;color:#fff;border-radius:4px;font-size:.9em}.search-row button{padding:6px 12px;background:#444;border:none;color:#fff;border-radius:4px;cursor:pointer;font-size:.9em;transition:background .2s}.search-row button:hover:not(:disabled){background:#555}.search-row button:disabled{opacity:.5;cursor:not-allowed}.search-container input,.search-container select{padding:6px 8px;background:#222;border:1px solid #555;color:#fff;border-radius:4px;font-size:.9em}.short-select{width:90px;cursor:pointer}.date-row{justify-content:space-between}.date-row input{width:45%;color-scheme:dark}.date-sep{color:#888}.search-btn{margin-top:5px;padding:8px 16px;background:#4caf50;color:#fff;border:none;border-radius:4px;cursor:pointer;font-weight:700;width:100%;transition:background .3s}.search-btn:hover:not(:disabled){background:#45a049}.search-btn:disabled{background:#555;cursor:wait;opacity:.7}.game-list{flex:1;overflow-y:auto;border-bottom:1px solid #444;position:relative}.loading-overlay{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;color:#aaa;background:#2a2a2acc;position:absolute;top:0;left:0;width:100%;z-index:10}.spinner{width:30px;height:30px;border:3px solid #555;border-top:3px solid #4caf50;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:10px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.games-table{width:100%;border-collapse:collapse;font-size:.85em;table-layout:fixed}.games-table th{text-align:left;padding:8px;background-color:#333;color:#aaa;position:sticky;top:0;z-index:1}.games-table td{padding:8px;border-bottom:1px solid #333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.games-table th:nth-child(1){width:75px}.games-table th:nth-child(4){width:40px}.date-col{color:#888;font-family:monospace}.games-table tr{transition:background .2s;cursor:pointer}.games-table tr:hover{background-color:#3a3a3a}.games-table tr.selected-row{background-color:#4caf50!important;color:#fff}.games-table tr.selected-row .date-col{color:#eee}.pagination-controls{display:flex;justify-content:center;align-items:center;padding:10px 0;gap:15px;background-color:#2a2a2a}.pagination-controls button{background:#444;border:none;color:#fff;padding:5px 12px;border-radius:4px;cursor:pointer}.pagination-controls button:disabled{opacity:.3;cursor:not-allowed}.pagination-controls span{font-size:.9em;color:#aaa}.main-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:#1e1e1e}.board-wrapper{width:70vh;height:70vh;max-width:600px;max-height:600px}.controls{margin-top:20px;display:flex;gap:10px;align-items:center}.controls button{background:#444;border:none;color:#fff;padding:10px 20px;border-radius:4px;cursor:pointer;font-size:1.1em;transition:background .2s}.controls button:hover{background:#555}.move-indicator{color:#888;min-width:80px;text-align:center;font-family:monospace}.notation-sidebar{width:300px;background-color:#2a2a2a;border-left:1px solid #444;display:flex;flex-direction:column}.game-header{padding:20px;background-color:#333;text-align:center;border-bottom:1px solid #444}.game-header h3{margin:5px 0;font-size:1.1em}.result-row{display:flex;align-items:center;justify-content:center;gap:15px;margin-top:10px}.result-badge{display:inline-block;background:#4caf50;color:#fff;padding:4px 12px;border-radius:12px;font-size:.85em}.meta-toggle{background:none;border:none;color:#888;cursor:pointer;font-size:.8em;text-decoration:underline}.meta-toggle:hover{color:#bbb}.meta-details{margin-top:15px;text-align:left;background:#222;padding:10px;border-radius:4px;font-size:.9em;color:#ccc}.meta-item{margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.move-list{flex:1;overflow-y:auto;padding:10px;font-family:Roboto Mono,monospace}.move-row{display:flex;padding:4px 0;border-bottom:1px solid #333}.move-number{width:40px;color:#666;text-align:right;margin-right:10px}.move-san{flex:1;cursor:pointer;padding:2px 8px;border-radius:3px}.move-san:hover{background-color:#3a3a3a;color:#fff}.active-move{background-color:#dca543;color:#222!important;font-weight:700}.tabs{display:flex;margin-bottom:15px;border-bottom:1px solid #444}.tab-btn{flex:1;background:none;border:none;color:#888;padding:10px;cursor:pointer;font-size:1em;transition:color .2s,border-bottom .2s}.tab-btn:hover{color:#ccc}.tab-btn.active{color:#4caf50;border-bottom:2px solid #4caf50;font-weight:700}.tab-content{display:flex;flex-direction:column;gap:10px}.player-results{max-height:300px;overflow-y:auto;background:#222;border:1px solid #444;border-radius:4px}.player-item{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-bottom:1px solid #333}.player-item:last-child{border-bottom:none}.player-info{display:flex;flex-direction:column}.player-name{font-weight:700;color:#eee}.player-meta{font-size:.8em;color:#888}.fav-btn{background:none;border:none;color:#555;font-size:1.2em;cursor:pointer;padding:4px;transition:color .2s}.fav-btn:hover{color:#888}.fav-btn.is-fav{color:gold}.favorites-list{margin-top:10px;padding-top:10px;border-top:1px solid #444}.favorites-list h4{margin:0 0 10px;color:#aaa;font-size:.9em;text-transform:uppercase}.player-item.small{padding:4px 0;border-bottom:none}.search-mode-switch{display:flex;gap:15px;margin-bottom:10px;color:#ccc;font-size:.9em}.search-mode-switch label{display:flex;align-items:center;gap:5px;cursor:pointer}.tree-stats-area{margin-top:20px;width:100%;max-width:600px;background-color:#2a2a2a;border:1px solid #444;border-radius:6px;padding:15px}.tree-stats-area h3{margin-top:0;margin-bottom:10px;color:#eee;text-align:center}.tree-moves-list{display:flex;flex-direction:column;gap:5px;max-height:200px;overflow-y:auto}.tree-move-row{display:flex;justify-content:space-between;align-items:center;background-color:#333;padding:8px 12px;border-radius:4px;cursor:pointer;transition:background .2s}.tree-move-row:hover{background-color:#444}.tree-move-san{font-weight:700;color:#4caf50;width:80px}.tree-move-pct{flex:1;text-align:center;color:#ddd;font-weight:700}.tree-move-count{color:#888;font-size:.9em;width:80px;text-align:right}@media(max-width:1300px){body{overflow:auto;height:auto}.app-container{flex-direction:column;height:auto;min-height:100vh}.sidebar{width:auto;border-right:none;border-bottom:1px solid #444}.game-list{max-height:300px;overflow-y:auto}.main-content{padding:10px 0;min-height:auto}.board-wrapper{width:min(calc(100vw - 20px),70vh);height:min(calc(100vw - 20px),70vh);max-width:600px;max-height:600px;margin:0 auto}.notation-sidebar{width:auto;border-left:none;border-top:1px solid #444}.tree-stats-area{max-width:none}}@media(max-width:768px){.board-wrapper{width:calc(100vw - 20px);height:calc(100vw - 20px)}.game-list{max-height:250px}.move-list{max-height:300px}.tree-moves-list{max-height:250px}.search-row{flex-wrap:wrap}.short-select{width:auto;min-width:90px}.games-table th:nth-child(1){width:70px}.controls{margin-top:10px}.controls button{padding:8px 14px;font-size:1em}.tabs{gap:0}.tab-btn{font-size:.85em;padding:8px 4px;white-space:nowrap}}